Phylogenetic diversity and mutational analysis of New Delhi Metallo-β-lactamase (NDM) producing strains from pediatric patients in Pakistan.

The evolution of NDM genes ( ) in is accounted for expansive multidrug resistance (MDR), causing severe infections and morbidities in the pediatric population. This study aimed to analyze the phylogeny and mutations in NDM variants of recovered from the pediatric population. Carbapenem-resistant clinical strains of were identified using microbiological phenotypic techniques.

Association of IL28 B and IL10 Polymorphism with HCV Infection and Direct Antiviral Treatment.

Objective: Single nucleotide polymorphisms (SNPs) in IL28B and IL10 regions are important in predicting the antiviral response in hepatitis C virus (HCV) patients. In this study, the association of IL28B and IL10 genetic polymorphisms and other clinical factors was assessed as a predictive marker for the sustained virological response (SVR) of HCV patients taking direct-acting antivirals (DAAs).

Methods: We processed 384 serum specimens of HCV serology positive cases for qualitative and quantitative polymerase chain reaction (PCR).

Molecular Epidemiology of Extensively-Drug Resistant Sequence Type 2 Co-Harboring and From Clinical Origin.

Background: The therapeutic management of carbapenem-resistant (CR-AB) represents a serious challenge to the public health sector because these pathogens are resistant to a wide range of antibiotics, resulting in limited treatment options. The present study was planned to investigate the clonal spread of CR-AB in a clinical setting.

Methodology: A total of 174 clinical isolates were collected from a tertiary care hospitals in Lahore, Pakistan.

Heavy Metal Tolerance Trend in Extended-Spectrum β-Lactamase Encoding Strains Recovered from Food Samples.

This study evaluates bacteriological profiles in ready-to-eat (RTE) foods and assesses antibiotic resistance, extended-spectrum β-lactamase (ESBL) production by gram-negative bacteria, and heavy metal tolerance. In total, 436 retail food samples were collected and cultured. The isolates were screened for ESBL production and molecular detection of ESBL-encoding genes.

Insight into the emerging role of SARS-CoV-2 nonstructural and accessory proteins in modulation of multiple mechanisms of host innate defense.

Coronavirus disease-19 (COVID-19) is an extremely infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) that has become a major global health concern. The induction of a coordinated immune response is crucial to the elimination of any pathogenic infection. However, SARS-CoV-2 can modulate the host immune system to favor viral adaptation and persistence within the host.

Molecular analysis of blaSHV, blaTEM, and blaCTX-M in extended-spectrum β-lactamase producing Enterobacteriaceae recovered from fecal specimens of animals.

Colonization of extended-spectrum beta-lactamase (ESBL)-producing Enterobacteriaceae as animal gut microbiota is a substantial global threat. This study aimed to determine the molecular characterization of blaSHV, blaTEM, and blaCTX-M variants in animals, as well as to evaluate the antimicrobial resistance conferred by these genes. We prospectively analyzed 1273 fecal specimens of farm and domestic animals for the isolation of enterobacteria that had the ESBL phenotype by using biochemical methods.

Effective Immune Functions of Micronutrients against SARS-CoV-2.

The third coronavirus outbreak in the last two decades has caused significant damage to the world's economy and community health. The highly contagious COVID-19 infection has affected millions of people to date and has led to hundreds of thousands of deaths worldwide. Aside from the highly infectious nature of SARS-CoV-2, the lack of a treatment or vaccine has been the main reason for its spread.

COVID-19 and comorbidities: Deleterious impact on infected patients.

The pandemic situation with the emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) from China has endangered human lives. Coronavirus disease 2019 (COVID-19) is presented with asymptomatic, mild, or severe pneumonia-like symptoms. COVID-19 patients with diabetes, chronic obstructive pulmonary disease (COPD), cardiovascular diseases (CVD), hypertension, malignancies, HIV, and other comorbidities could develop a life-threatening situation.